EP1544871A2 - Dispositif électromagnétique - Google Patents

Dispositif électromagnétique Download PDF

Info

Publication number
EP1544871A2
EP1544871A2 EP04024129A EP04024129A EP1544871A2 EP 1544871 A2 EP1544871 A2 EP 1544871A2 EP 04024129 A EP04024129 A EP 04024129A EP 04024129 A EP04024129 A EP 04024129A EP 1544871 A2 EP1544871 A2 EP 1544871A2
Authority
EP
European Patent Office
Prior art keywords
armature
coating
electromagnet arrangement
arrangement according
magnetic yoke
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP04024129A
Other languages
German (de)
English (en)
Other versions
EP1544871A3 (fr
Inventor
Wilfried Zücker
Andreas Holtrup
Meinolf Becker
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eaton Industries GmbH
Original Assignee
Moeller GmbH
Eaton Industries GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Moeller GmbH, Eaton Industries GmbH filed Critical Moeller GmbH
Publication of EP1544871A2 publication Critical patent/EP1544871A2/fr
Publication of EP1544871A3 publication Critical patent/EP1544871A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1607—Armatures entering the winding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/163—Details concerning air-gaps, e.g. anti-remanence, damping, anti-corrosion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/081—Magnetic constructions

Definitions

  • the coating can be applied in the electrostatic powder coating process become.
  • the advantages of the powder coating in addition to the known advantages are in Range of intended use: high corrosion protection and shock and impact resistance.
  • a special layer quality can be achieved with the P.V.D method, in particular when diamond-like carbon is applied.
  • the typical sequence of a powder coating comprises the following steps.
  • the parts will be first freed of grease and dirt and with a phosphate layer, or chromate layer coated, which serves as a corrosion protection and adhesion promoter. Subsequently the parts are rinsed and dried to ensure optimum surface cleanliness. A primer is omitted. As with powder coating thicknesses of 40 to 200 microns in a single operation are achievable, one single operation is enough.
  • the coated workpieces reach the baking oven via a transport system.
  • the powder layer is transformed by heat to a closed film.
  • the thermal process sining of the glass, enamel powder or crosslinking of the Lacquer powder
  • the thermal Set parameters accordingly.
  • the networking of paints takes place - ever by powder - at temperatures of 140 - 200 ° C.
  • the sintering of email takes place at Temperatures above 600 ° C.

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnets (AREA)
EP04024129A 2003-12-18 2004-10-09 Dispositif électromagnétique Withdrawn EP1544871A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2003159640 DE10359640B3 (de) 2003-12-18 2003-12-18 Elektromagnetanordnung
DE10359640 2003-12-18

Publications (2)

Publication Number Publication Date
EP1544871A2 true EP1544871A2 (fr) 2005-06-22
EP1544871A3 EP1544871A3 (fr) 2011-12-21

Family

ID=32981369

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04024129A Withdrawn EP1544871A3 (fr) 2003-12-18 2004-10-09 Dispositif électromagnétique

Country Status (4)

Country Link
EP (1) EP1544871A3 (fr)
JP (1) JP2005183967A (fr)
CN (1) CN1629987A (fr)
DE (1) DE10359640B3 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2940502A1 (fr) * 2008-12-19 2010-06-25 Schneider Electric Ind Sas Actionneur electromagnetique d'un bloc de commande de distance, et bloc le comprenant
DE102013007989A1 (de) * 2013-04-30 2014-10-30 Euchner Gmbh + Co. Kg Hubmagnet, insbesondere Zuhaltemagnet eines Sicherheitsschalters, und Sicherheitsschalter mit einem solchen Hubmagnet

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4948295B2 (ja) * 2007-07-06 2012-06-06 愛三工業株式会社 燃料噴射弁
DE102008053310A1 (de) * 2008-10-27 2010-04-29 Vacuumschmelze Gmbh & Co. Kg Werkstück aus weichmagnetischem Werkstoff mit verschleißfester Beschichtung und Verfahren zur Herstellung des Werkstücks

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1855476U (de) * 1962-05-16 1962-07-26 Sachsenwerk Licht & Kraft Ag Elektromagnetisch wirkende vorrichtung.
FR2566571B1 (fr) * 1984-06-25 1986-09-26 Telemecanique Electrique Dispositif amortiseur de surtensions pour electroaimant et electroaimant equipe d'un tel dispositif
JP2708470B2 (ja) * 1988-06-08 1998-02-04 株式会社日立製作所 電磁式燃料噴射弁
DE10153013B4 (de) * 2001-10-26 2006-09-07 Leopold Kostal Gmbh & Co. Kg Drehstelleranordnung mit Hubmagnet, sowie Hubmagnet mit elektrischer Überwachung
DE10215018A1 (de) * 2002-04-05 2003-10-23 Moeller Gmbh Gleichstrom-Elektromagnet
DE10214992A1 (de) * 2002-04-05 2003-10-16 Moeller Gmbh Wechselstrom-Elektromagnet

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2940502A1 (fr) * 2008-12-19 2010-06-25 Schneider Electric Ind Sas Actionneur electromagnetique d'un bloc de commande de distance, et bloc le comprenant
DE102013007989A1 (de) * 2013-04-30 2014-10-30 Euchner Gmbh + Co. Kg Hubmagnet, insbesondere Zuhaltemagnet eines Sicherheitsschalters, und Sicherheitsschalter mit einem solchen Hubmagnet

Also Published As

Publication number Publication date
DE10359640B3 (de) 2004-10-14
EP1544871A3 (fr) 2011-12-21
CN1629987A (zh) 2005-06-22
JP2005183967A (ja) 2005-07-07

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